Hussain

Most popular questions and responses by Hussain
  1. Math

    A rectangular courtyard is 57m and50cm long and 22m broad determine the least possible number of square stones of the same size required to pave it

    asked on August 9, 2016
  2. arithmetic

    there are n arithmetic means between 5 and 32 such that the ratio between the 3rd and 7th means is 7:13,find the value of n.

    asked on May 14, 2013
  3. statistics

    Based on data collected by the National Center for Health Statistics and made available to the public in the Sample Adult database, an estimate of the percentage of adults who have at some point in their life been told they have hypertension is 23.53

    asked on March 21, 2019
  4. calculus

    Boyle's law states that if the temperature of a gas remains constant, then PV = c. Where P is the pressure, V is the volume, and c is a constant. Given a quantity of gas at constant temperature, if V is decreasing at a rate of 13 in.^3/s, at what rate is P

    asked on May 2, 2010
  5. al mustafa publick school

    two planets of masses m and respectively.have a centre to center separation of r.at what distance from the center of the pianet of mass m do the gravitational force of planets cancel each other???

    asked on May 4, 2012
  6. science

    apparent change in wavelength of sound waves is 2.5cm when the source of sound is approaching stationary listener with velocity 8cm/s.Apparent decrease in the frequency of source when observer recedes from the same source at rest with a velocity of 30m/s

    asked on April 6, 2016
  7. calculus

    A dam 15 m high holds the water in reservoir . For safety reasons , the water level is maintained at a height 3 m below the top of the dam. At best of the dam , engineers have installed a vertical door in the shape of an equilateral triangle with sides of

    asked on January 30, 2011
  8. Math

    Estimate a range for the sum:7.6+2.3+6.7

    asked on December 28, 2016
  9. chemistry

    what volumes of 6M hcl and 2M hcl should be mixed to get two litres of 3M hcl

    asked on July 27, 2016
  10. general knowledge

    what is an intelligent skeleton?

    asked on June 19, 2013
  11. general knowledge

    name a fuzzy fruit that grows by the seashore

    asked on June 18, 2013
  12. spanish

    leemos las lecciones completas de puntos de partida?

    asked on December 4, 2011
  13. statistics

    1. Suppose a certain instructor is interested in determining the average final grade for all students taking STA 205 in any given semester. Suppose she obtains the academic records for 100 former STA 205 students. For this scenario, determine both the

    asked on January 18, 2011
  14. science

    apparent change in wavelength of sound waves is 2.5cm when the source of sound is approaching stationary listener with velocity 8cm/s.

    asked on April 6, 2016
  15. math

    3*8/6/7=

    asked on June 18, 2013
  16. Strength of materials

    Giveto applications of mechanics depends upon strength

    asked on July 21, 2013
  17. Strength of materials

    Explain UTM with neat sketch

    asked on July 21, 2013
  18. maths

    5/6-13/15-3+5=

    asked on June 18, 2013
  19. chemistry

    15gm of sodium chloride is present in one kilogram of solution.express the concentratiom in ppm and ppb

    asked on July 27, 2016
  20. Math

    A weight lifter is raising a barbell of mass 120kg. He does this in two stages. At the end of the first stage he holds the barbell steady at shoulder height. What upward force is each arm exerting?

    asked on October 25, 2013
  21. give answers

    when will u give the answers?

    asked on June 18, 2013
  22. social studies

    what is the name of a rock that is not as warm as rocks

    asked on June 18, 2013
  23. general knowledge

    what is the opening in the bottom of a soup dish?

    asked on June 18, 2013
  24. general knowledge

    what is intelligent skeleton?

    asked on June 18, 2013
  25. maths

    radius=7cm what is the area

    asked on June 18, 2013
  26. maths

    5/6+1/2-3/4=

    asked on June 18, 2013
  1. gse 122

    1) y = aD + b (cube root of D) a and b are constant. when y=6, d=27 6= 27a + b(3√ 27) 6= 27a + 3b ----------equation 1 when y= 11, d = 1/8 11= a/8 + b( 3√ 1/8) 11= a/8 + b/2 --------- equation 2 so we have 6= 27a + 3b 11= a/8 + b/2 Rearrange 27a + 3b

    posted on August 25, 2018
  2. science

    itvbarnoeso

    posted on September 19, 2017
  3. poly technic

    thickness=s acceleration of the bullet inside plank=-a 200^2-400^2=-2as as=60000 units v^2-400^2=2*a*s/2 v^2=160000-60000 =100000 units v=100root10 m/s

    posted on August 26, 2017
  4. fractions

    mary has 12 marbles 3/12 of the marbles are yeallo and 2/12 of the marbles are blue . the rest of the marble are green . how many marbles are green ? explain how you know ?

    posted on February 24, 2016